mysql 5.5 install

1. 安装

useradd mysql
yum install gcc gcc-c++ autoconf automake ncurses ncurses-devel wget vim cmake
wget
tar zxvf mysql-5.5.28.tar.gz
cd $(echo mysql-5.5.28.tar.gz |awk '{gsub(".tar.gz","")}{print}')
cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql  
-DMYSQL_DATADIR=/data/mysql/data -DMYSQL_UNIX_ADDR=/data/mysql/data//mysql.sock 
-DWITH_INNOBASE_STORAGE_ENGINE=1 -DENABLED_LOCAL_INFILE=1 -DMYSQL_TCP_PORT=3306 
-DEXTRA_CHARSETS=all -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci 
-DMYSQL_UNIX_ADDR=/data/mysql/data/mysql.sock -DMYSQL_USER=mysql 
-DWITH_DEBUG=0make;make installexport PATH=$PATH:/usr/local/mysql/binecho export PATH=$PATH:/usr/local/mysql/bin >> /etc/profilesource /etc/profile/usr/local/mysql/scripts/mysql_install_db --user=mysql 
--basedir=/usr/local/mysql/ --datadir=/data/mysql/data

2. my.cnf

#MYSQL 5.5

[client]

port            = 3306
socket          =  /data/mysql/data/mysql.sock
character-sets-dir=utf8

[mysqld]

server-id = 1
user = mysql
port = 3306
socket = /data/mysql/data/mysql.sock
basedir = /usr/local/mysql
datadir = /data/mysql/data
character-set-server=utf8
pid-file = /data/mysql/mysql.pid
default-storage-engine=INNODB
#lower_case_table_names=1 #查询表不区分大小写

log-error = /data/mysql/data/mysql.log
open_files_limit = 10240
back_log = 600
max_connections = 8000
max_connect_errors = 6000
table_cache = 1024
external-locking = FALSE
max_allowed_packet = 32M
sort_buffer_size = 1M
join_buffer_size = 1M
thread_cache_size = 300
thread_concurrency = 8
query_cache_size = 512M
query_cache_limit = 2M
query_cache_min_res_unit = 2k
thread_stack = 192K
transaction_isolation = READ-COMMITTED
tmp_table_size = 512M
max_heap_table_size = 512M
long_query_time = 3
#log-slave-updates

log-bin = /data/mysql/binlog
binlog_cache_size = 4M
binlog_format = MIXED
max_binlog_cache_size = 8M
max_binlog_size = 1G
relay-log-index = /data/mysql/relaylog
relay-log-info-file = /data/mysql/relaylog
relay-log = /data/mysql/relaylog
key_buffer_size = 256M
read_buffer_size = 1M
read_rnd_buffer_size = 16M
bulk_insert_buffer_size = 64M
myisam_sort_buffer_size = 128M
myisam_max_sort_file_size = 10G
myisam_repair_threads = 1
myisam_recover

# ***  Replication related settings
#server-id = 111
#master-host = 192.168.1.252
#master-user = repl
#master-password =  slave
#master-port = 3310
#skip-slave-start = 1
#replicate-ignore-db = information_schema,mysql,m4n,m4n_group,vgift,m4n_backup
#replicate-do-db = m4n
#replicate-do-db = m4n_group
#replicate-do-db = vgift
#replicate-do-db = m4n_backup
#replicate-do-db = db
#replicate-wild-ignore-table=
#read_only
#interactive_timeout = 120
wait_timeout = 120
expire_logs_days = 7




#skip-name-resolve
#master-connect-retry = 10
#slave-skip-errors = 1032,1062,126,1114,1146,1048,1396
innodb_additional_mem_pool_size = 16M
#innodb_buffer_pool_size = 4G
innodb_buffer_pool_size = 512M
#innodb_data_file_path = ibdata1:2G:autoextend
innodb_data_file_path = ibdata1:256M:autoextend
innodb_file_io_threads = 4
innodb_thread_concurrency = 8
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 16M
innodb_log_file_size = 128M
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
innodb_file_per_table = 0
#log-slow-queries = /data0/mysql/3306/slow.log
##long_query_time = 10

[mysqldump]
quick
max_allowed_packet = 128M
default-character-set=utf8

[mysql]
no-auto-rehash
prompt=mysql [\\d]>\\_
max_allowed_packet = 512M
default-character-set=utf8

3.启动

cp support-files/mysql.server /etc/init.d/mysqld

chmod +x /etc/init.d/mysqld

chkconfig --add mysqld

chkconfig --level 35 mysqld on

/usr/local/mysql/bin/mysqld_safe --user=mysql &